CVE-2026-66700Network attack vector

Unauthenticated reflected cross-site scripting

Published Aug 13, 2026 · Updated Aug 13, 2026

Reflected XSS in Zaytech Smart Online Order for Clover 1.6.1 and earlier allows remote attackers to execute script via crafted requests. Patchstack and the CNA record do not identify the affected request parameter, handler, or missing output-encoding operation. Successful exploitation requires a privileged user to follow a crafted link or submit a form, after which script runs in that user's browser context.

CVSS severity7.1
High
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Zaytech Smart Online Order for Clover 1.6.1 and earlier allows remote attackers to execute script via crafted requests. Patchstack and the CNA record do not identify the affected request parameter, handler, or missing output-encoding operation. Successful exploitation requires a privileged user to follow a crafted link or submit a form, after which script runs in that user's browser context.

The record

CVE
CVE-2026-66700
Published
Aug 13, 2026
Updated
Aug 13, 2026
Vendor
Zaytech
Product
Smart Online Order for Clover
Classifications
CWE-79, CAPEC-591
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 13, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 13, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=1.6.1 changes=[{"at":"1.6.2","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Zaytech · Smart Online Order for Cloverversion=n/a <=1.6.1 changes=[{"at":"1.6.2","status":"unaffected"}]

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-591Reflected XSS

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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